C09J 7/21
Paper
Official title: Paper; Textile fabrics
C09J7/21 (Paper) appears on 823 US grants and 1,032 published applications in this corpus.
Search patents in C09J- Granted patents
- 823
- Published applications
- 1,032
- Assignees
- 478
- Inventors
- 2,165
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 9 | 0 |
| 1977 | 13 | 0 |
| 1978 | 6 | 0 |
| 1979 | 8 | 0 |
| 1980 | 8 | 0 |
| 1981 | 5 | 0 |
| 1982 | 7 | 0 |
| 1983 | 7 | 0 |
| 1984 | 6 | 0 |
| 1985 | 4 | 0 |
| 1986 | 5 | 0 |
| 1987 | 11 | 0 |
| 1988 | 10 | 0 |
| 1989 | 10 | 0 |
| 1990 | 6 | 0 |
| 1991 | 5 | 0 |
| 1992 | 2 | 0 |
| 1993 | 11 | 0 |
| 1994 | 8 | 0 |
| 1995 | 11 | 0 |
| 1996 | 17 | 0 |
| 1997 | 22 | 0 |
| 1998 | 17 | 0 |
| 1999 | 16 | 0 |
| 2000 | 17 | 0 |
| 2001 | 14 | 6 |
| 2002 | 18 | 15 |
| 2003 | 13 | 22 |
| 2004 | 16 | 31 |
| 2005 | 13 | 25 |
| 2006 | 10 | 25 |
| 2007 | 10 | 16 |
| 2008 | 3 | 23 |
| 2009 | 2 | 35 |
| 2010 | 9 | 27 |
| 2011 | 6 | 41 |
| 2012 | 13 | 39 |
| 2013 | 14 | 41 |
| 2014 | 19 | 61 |
| 2015 | 31 | 63 |
| 2016 | 39 | 57 |
| 2017 | 34 | 61 |
| 2018 | 37 | 52 |
| 2019 | 37 | 69 |
| 2020 | 51 | 50 |
| 2021 | 37 | 54 |
| 2022 | 35 | 61 |
| 2023 | 25 | 40 |
| 2024 | 35 | 45 |
| 2025 | 34 | 49 |
| 2026 | 27 | 24 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Self-adhering article1 Sep 2026US 12,723,180 B2Vybond Group, Inc.
- Method and apparatus for making adhesive tape18 Aug 2026US 12,708,961 B2Certoplast Technische Klebebaender GmbH
- Adhesive tape, in particular wrapping tape18 Aug 2026US 12,709,701 B2Certoplast Technische Klebebaender GmbH
- Strong and stretchable seam tape11 Aug 2026US 12,703,810 B2Avient Protective Materials B.V.
- Reactive adhesives for filtration applications28 Jul 2026US 12,691,398 B2Zephyros, Inc.
- Heat-sealing paper for packaging a solid product1 Oct 2026US 2026/0297389 A1Riccobono Patents Limited
- Adhesive Patch System for Smoking Product1 Oct 2026US 2026/0297394 A1
- Roller-type bottom tape iron with reduced adhesive buildup at tail end of iron section24 Sep 2026US 2026/0286190 A1Tokyo Weld Co., Ltd.
- Structure sheet10 Sep 2026US 2026/0265580 A1Keiwa Inc.
- Heat-sealable web splicing tape and splicer13 Aug 2026US 2026/0233875 A1Pregis LLC
Most cited
By later US patents
- Decorative sheet material506US 4,054,697 AImperial Chemical Industries PLC · 1977
- Hydrophilic, elastomeric, pressure-sensitive adhesive299US 4,699,146 AValleylab, Inc. · 1987
- Adhesive tapes220US 5,683,806 ATomoegawa Paper Co., Ltd. · 1997
- Hydrophilic, elastomeric, pressure-sensitive adhesive161US 4,750,482 APfizer Inc. · 1988
- Affixable padding material using gelatinous viscoelastic polymer148US 4,842,931 A1989